Sole for footwear



FIG. 1 is a front elevational view of a sole for footwear showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof; the surface left unshaded forming no part of the claimed design; and,

FIG. 6 is a front perspective view of FIG. 3. 

I claim the ornamental design for a sole for footwear, as shown and described. 